/* $OpenBSD: machdep.h,v 1.7 1997/04/05 20:22:02 kstailey Exp $ */ /* * Copyright (c) 1994 Gordon W. Ross * Copyright (c) 1993 Adam Glass * Copyright (c) 1988 University of Utah. * Copyright (c) 1982, 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: Utah Hdr: cpu.h 1.16 91/03/25 * from: @(#)cpu.h 7.7 (Berkeley) 6/27/91 * cpu.h,v 1.2 1993/05/22 07:58:17 cgd Exp */ #ifdef _KERNEL #define FC_CONTROL 3 /* sun control space XXX HP uses FC_PURGE instead */ #define SPL1 (PSL_S | PSL_IPL1); /* used in locore.s * XXX mvme68k does this in * genassym.c */ /* Prototypes... */ struct frame; struct fpframe; struct pcb; struct proc; struct reg; struct trapframe; struct pmap; extern int cache_size; extern int cold; extern int fputype; extern label_t *nofault; extern vm_offset_t vmmap; /* XXX - See mem.c */ /* Kernel virtual address space available: */ extern vm_offset_t virtual_avail, virtual_end; /* Physical address space available: */ extern vm_offset_t avail_start, avail_end; /* The "hole" (used to skip the Sun3/50 video RAM) */ extern vm_offset_t hole_start, hole_size; void ICIA __P((void)); void DCIA __P((void)); void DCIU __P((void)); void cache_enable __P((void)); void cache_flush_page(vm_offset_t pgva); void cache_flush_segment(vm_offset_t sgva); void cache_flush_context(void); int cachectl __P((int req, caddr_t addr, int len)); void child_return __P((struct proc *)); void configure __P((void)); void cninit __P((void)); void dumpconf __P((void)); void dumpsys __P((void)); void fb_unblank __P((void)); int fpu_emulate __P((struct frame *, struct fpframe *)); int getdfc __P((void)); int getsfc __P((void)); void** getvbr __P((void)); vm_offset_t high_segment_alloc __P((int npages)); void initfpu __P((void)); void intreg_init __P((void)); void isr_init __P((void)); void isr_config __P((void)); void m68881_save __P((struct fpframe *)); void m68881_restore __P((struct fpframe *)); void netintr __P((void)); void proc_do_uret __P((void)); void proc_trampoline __P((void)); void pmap_bootstrap __P((void)); int pmap_fault_reload __P((struct pmap *, vm_offset_t, int)); void pmap_get_ksegmap __P((u_char *)); void pmap_get_pagemap __P((int *pt, int off)); int reboot2 __P((int, char *)); void regdump __P((struct frame *, int)); void savectx __P((struct pcb *)); void setvbr __P((void **)); void sun3_mon_abort __P((void)); void sun3_mon_halt __P((void)); void sun3_mon_reboot __P((char *)); void sun3_pmeg_init __P((void)); void sun3_reserve_pmeg __P((int pmeg_num)); void swapconf __P((void)); void swapgeneric __P((void)); void switch_exit __P((struct proc *)); #endif /* _KERNEL */